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[1] Plotkin, E.R., Leizerovich, A.S. & Berkowitz, Ya.D., Information support of the operator when starting the turbine 228 MW. Power Station, 10, pp. 14–21, 2013 [in Russian].
[2] Goloshumova, V.N., Brodov, Yu.M. & Smirnov, A.A., Simulation of the temperature field of the rotor of the steam turbine control systems for its thermal stress state. Reliability and Energy Security, 4, pp. 59–64, 2013 [in Russian].
[3] Goloshumova, V.N., Smirnov, A.A. & Brodov, Yu.M., Controlling the startup modes temperature steam turbine rotor condition. Heavy Engineering, 3, pp. 40–43, 2011 [in Russian].
[4] Smirnov, A.A., Goloshumova, V.N. & Brodov, Yu.M., Simulation of temperature field of the rotor of a steam turbine in real time. Reliability and Energy Security, 2, pp. 30–36, 2012 [in Russian].
[5] Goloshumova, V.N., Brodov, Yu.M., Klyainrok, I.Yu. & Smirnov, A.A., Controlling the startup modes of cogeneration steam turbines operating as part of combined – cycle power plants. Thermal Engineering, 12, pp. 1–9, 2012 [in Russian].
[6] Berkley, J., Turkiyyah, G., Berg, D., Ganter, M. & Weghorst, S., Real-time finite element modeling for surgery simulation: an application to virtual suturing. IEEE Transactions Visualization and Computer Graphics, 10(3), pp. 314–325, 2004. [Crossref]
[7] Ehrsam, A., Schreier, T, Brunneur, P. & Mitra, A., Steam turbine start-up optimization tool based on ABAQUS and python scripting, Simulia Customer Conference, London, 2009, pp. 1–8, available at http: www 3ds.com/products-services/simula/resource- center/by-inductry/.
[8] Leyzerovich, A.Sh., Steam turbines for modern fossil-fuel power plants, Fairmont Press, 2008, p. 550.
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Open Access
Research article

The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up

V. Goloshumova,
Yu. Brodov
Ural Federal University, Russia
International Journal of Energy Production and Management
|
Volume 1, Issue 3, 2016
|
Pages 245-252
Received: N/A,
Revised: N/A,
Accepted: N/A,
Available online: N/A
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Abstract:

This article suggests the use of the value of the thermo-stressed state in the turbine steam input stage as one of the key parameters characterizing the start-up reliability of the turbine plant cycle. The authors present the principles of the development of the steam turbine rotor warming model for continuous monitoring of its thermo-stressed state, using a personal computer in real time. The research conducted on the thermo-stressed state of the rotor using a universal CAE programme allowed the hypothesizing of the maximum thermo-stressed states as can be calculated with sufficient precision by ‘characteristic’ temperature differences inside the rotor. It is proposed to evaluate the thermo-stressed states using regression dependence on the ‘characteristic’ differences of the real-time temperature field. Samples for the regression analysis are obtained from preliminary results of CAE programme calculations. An example is given for the whole range of the necessary computational research to produce modules of a control device for the steam turbine T-110/120-130. The modules are tested in the MATLAB Simulink environment.

Keywords: Automation, Finite element method, Model, Modelling, Personal computer, Real time, Steam turbine rotor, Thermo-stressed state
Data Availability

The data used to support the findings of this study are available from the corresponding author upon request.

Conflicts of Interest

The authors declare that they have no conflicts of interest.

References
[1] Plotkin, E.R., Leizerovich, A.S. & Berkowitz, Ya.D., Information support of the operator when starting the turbine 228 MW. Power Station, 10, pp. 14–21, 2013 [in Russian].
[2] Goloshumova, V.N., Brodov, Yu.M. & Smirnov, A.A., Simulation of the temperature field of the rotor of the steam turbine control systems for its thermal stress state. Reliability and Energy Security, 4, pp. 59–64, 2013 [in Russian].
[3] Goloshumova, V.N., Smirnov, A.A. & Brodov, Yu.M., Controlling the startup modes temperature steam turbine rotor condition. Heavy Engineering, 3, pp. 40–43, 2011 [in Russian].
[4] Smirnov, A.A., Goloshumova, V.N. & Brodov, Yu.M., Simulation of temperature field of the rotor of a steam turbine in real time. Reliability and Energy Security, 2, pp. 30–36, 2012 [in Russian].
[5] Goloshumova, V.N., Brodov, Yu.M., Klyainrok, I.Yu. & Smirnov, A.A., Controlling the startup modes of cogeneration steam turbines operating as part of combined – cycle power plants. Thermal Engineering, 12, pp. 1–9, 2012 [in Russian].
[6] Berkley, J., Turkiyyah, G., Berg, D., Ganter, M. & Weghorst, S., Real-time finite element modeling for surgery simulation: an application to virtual suturing. IEEE Transactions Visualization and Computer Graphics, 10(3), pp. 314–325, 2004. [Crossref]
[7] Ehrsam, A., Schreier, T, Brunneur, P. & Mitra, A., Steam turbine start-up optimization tool based on ABAQUS and python scripting, Simulia Customer Conference, London, 2009, pp. 1–8, available at http: www 3ds.com/products-services/simula/resource- center/by-inductry/.
[8] Leyzerovich, A.Sh., Steam turbines for modern fossil-fuel power plants, Fairmont Press, 2008, p. 550.
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Goloshumova, V. & Brodov, Y. (2016). The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up. Int. J. Energy Prod. Manag., 1(3), 245-252. https://doi.org/10.2495/EQ-V1-N3-245-252
V. Goloshumova and Y. Brodov, "The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up," Int. J. Energy Prod. Manag., vol. 1, no. 3, pp. 245-252, 2016. https://doi.org/10.2495/EQ-V1-N3-245-252
@research-article{Goloshumova2016TheTS,
title={The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up},
author={V. Goloshumova and Yu. Brodov},
journal={International Journal of Energy Production and Management},
year={2016},
page={245-252},
doi={https://doi.org/10.2495/EQ-V1-N3-245-252}
}
V. Goloshumova, et al. "The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up." International Journal of Energy Production and Management, v 1, pp 245-252. doi: https://doi.org/10.2495/EQ-V1-N3-245-252
V. Goloshumova and Yu. Brodov. "The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up." International Journal of Energy Production and Management, 1, (2016): 245-252. doi: https://doi.org/10.2495/EQ-V1-N3-245-252
GOLOSHUMOVA V， BRODOV Y. The Thermo-Stressed State of Steam Turbine Rotors During Plant Start-Up[J]. International Journal of Energy Production and Management， 2016， 1(3)： 245-252. https://doi.org/10.2495/EQ-V1-N3-245-252